subquery主题的文章列表，还有subquery的技术要点_第1页

ORA-22900: the SELECT list item of THE subquery is not a collection type

文档解释ORA-22900:theSELECTlistitemofTHEsubqueryisnotacollectiontypeCause:TheTHEsubquerymustSELECTanestedtableorVARRAYitem.Action:changethesubquerytoSELECTanestedta...

IT技术学习 ·2023-07-28

ORA-22817: subquery not allowed in the default clause

文档解释ORA-22817:subquerynotallowedinthedefaultclauseCause:Anattemptwasmadetouseasubqueryinthecolumndefaultclauseexpression.Action:Removethesubqueryfromthedefaultc...

IT技术学习 ·2023-07-18

ORA-02324: more than one column in the SELECT list of THE subquery

文档解释ORA-02324:morethanonecolumnintheSELECTlistofTHEsubqueryCause:MorethanonecolumnwasselectedintheTHEsubquery.Action:SpecifyonlyonecolumnintheSELECTlistoftheTHE...

IT技术学习 ·2023-07-10

ORA-22818: subquery expressions not allowed here

文档解释ORA-22818:subqueryexpressionsnotallowedhereCause:Anattemptwasmadetouseasubqueryexpressionwherethesearenotsupported.Action:Rewritethestatementwithoutthesubqu...

IT技术学习 ·2023-07-09

ORA-02251: subquery not allowed here

文档解释ORA-02251:subquerynotallowedhereCause:Subqueryisnotallowedhereinthestatement.Action:Removethesubqueryfromthestatement.ORA-02251:子查询不允许在当前位置使用。官方解释ORA-02251是...

IT技术学习 ·2023-07-09

ORA-39753: unsupported use of subquery in PARTITIONED OUTER JOIN condition

文档解释ORA-39753:unsupporteduseofsubqueryinPARTITIONEDOUTERJOINconditionCause:AnattemptwasmadetousesubqueryinPARTITIONEDOUTERJOINcondition.Action:Removesubqueryfro...

IT技术学习 ·2023-07-08

ORA-01799: a column may not be outer-joined to a subquery

文档解释ORA-01799:acolumnmaynotbeouter-joinedtoasubqueryCause:(+)()isnotallowed.Action:Eitherremovethe(+)ormakeaviewoutofthesubquery.InV6andbefore,the(+)wasjustigno...

IT技术学习 ·2023-07-08

MySQL Error number: 3973; Symbol: ER_SUBQUERY_TRANSFORM_REJECTED; SQLSTATE: HY000

文档解释Errornumber:3973;Symbol:ER_SUBQUERY_TRANSFORM_REJECTED;SQLSTATE:HY000Message:Statementrequiresatransformofasubquerytoanon-SEToperation(likeIN2EXISTS,orsubqu...

IT技术学习 ·2023-07-03

MySQL Error number: 3018; Symbol: ER_NO_FT_MATERIALIZED_SUBQUERY; SQLSTATE: HY000

文档解释Errornumber:3018;Symbol:ER_NO_FT_MATERIALIZED_SUBQUERY;SQLSTATE:HY000Message:CannotcreateFULLTEXTindexonmaterializedsubqueryErrornumber:3018;Symbol:ER_NO_FT...

IT技术学习 ·2023-07-03

解决"Subquery returns more than 1 row"sql查询错误

http://blog.csdn.net/c517984604/article/details/7052186 [Err]1242-Subqueryreturnsmorethan1row --表示子查询返回了多行数据例如:select*fromtable1wheretable1.colums=(se...

代码星球 ·2021-02-12